<template>
  <div>
    <Dog
      v-for="(obj, index) in list"
      :key="index"
      :imgUrl="obj.dogImgUrl"
      :dogName="obj.dogName"
      @loveDog="dogSel"
    ></Dog>
    <hr />

    <p>请选择你喜欢的狗狗:</p>
    <ul>
      <li v-for="(item, index) in arr" :key="index">{{ item }}</li>
    </ul>
  </div>
</template>

<script>
// 1 创建组件
// 2 引入组件

import Dog from "./components/Dog2";
// 3 注册组件
export default {
  data() {
    return {
      list: [
        {
          dogImgUrl:
            "http://nwzimg.wezhan.cn/contents/sitefiles2029/10146688/images/21129958.jpg",
          dogName: "博美",
        },
        {
          dogImgUrl:
            "https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=1224576619,1307855467&fm=26&gp=0.jpg",
          dogName: "泰迪",
        },
        {
          dogImgUrl:
            "https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2967740259,1518632757&fm=26&gp=0.jpg",
          dogName: "金毛",
        },
        {
          dogImgUrl:
            "https://pic1.zhimg.com/80/v2-7ba4342e6fedb9c5f3726eb0888867da_1440w.jpg?source=1940ef5c",
          dogName: "哈士奇",
        },
        {
          dogImgUrl:
            "//gd4.alicdn.com/imgextra/i3/0/O1CN016CRapZ1DkpbmaA6Oc_!!0-item_pic.jpg_400x400.jpg",
          dogName: "阿拉斯加",
        },
        {
          dogImgUrl:
            "https://gd4.alicdn.com/imgextra/i1/0/O1CN015V7Ked1d1C7EfJHXD_!!0-item_pic.jpg_400x400.jpg",
          dogName: "萨摩耶",
        },
      ],
      arr: [],
    };
  },
  components: {
    Dog,
  },
  methods: {
    dogSel(dogname) {
      this.arr.push(dogname);
     
    },
  },
};
</script>

<style>
</style>